How to solve "Failed to Obtain a Trial Serial Number from the nTitle Server" without internet connection

Follow the instruction carefully so it will not harm your computer. Editing the registry is dangerous. So let's start:

1. Open a notepad.

2. Copy this code in the notepad.

For RPG Maker XP:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Protexis]

[HKEY_CURRENT_USER\Software\Protexis\Licenses]

[HKEY_CURRENT_USER\Software\Protexis\Licenses\438839465]

[HKEY_CURRENT_USER\Software\Protexis\Licenses\438839465\Trial]
"State"=hex:d6,f1,cf,6f,8e,d8,1d,d8,23,ff,93,ee,a5,5e,d8,84,4f,cb,c3,06,c4,d9,\
86,73,3d,dd,9a,a1,a3

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis]

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis\Licenses]

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis\Licenses\438839465]
"Ffg8YQgm49nQGBOS"="HKkFTV4H9P3zI0/ZUBSSWJar6s8"
"ReleaseCode"="309396A1D2D79E0FE2A7"
"Version"="1.3.7"
"Verification"=hex:98,ec,72,c9,e0,a3,99,4a,b7,2a,17,fb,ca,55,f9,08,c8,38,58,0a,\
e9,ec,a5,6b,0e,a7,9f,57,f1,00,fd,5c,1e,76,bb,9a,eb,88,a8,a1,5f,7d,ad,67,57,\
97,a4,55,e5,38,13,f6

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis\Licenses\438839465\Trial]
"Terms"=hex:d6,f1,cf,6f,8e,d8,1d,d8,3d,ff,ac,ef,9e,61,d8,84,4f,46,e4,06,ff,e6,\
86,73,3d,dd,9a,a1,29

For RPG Maker VX:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Protexis]

[HKEY_CURRENT_USER\Software\Protexis\Licenses]

[HKEY_CURRENT_USER\Software\Protexis\Licenses\438848462]

[HKEY_CURRENT_USER\Software\Protexis\Licenses\438848462\Trial]
"State"=hex:f2,b5,66,bf,da,9b,42,53,6e,0b,55,cc,ab,02,83,ef,2c,a5,38,eb,ec,42,\
23,31,b9,35,d0,d5,13

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis]

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis\Licenses]

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis\Licenses\438848462]
"LpxXU/2AvhBzjA+V"="SLR/aMreuFxa2F2++aYViVgofQY"
"ReleaseCode"="F440E556A6B776EBD961"
"Version"="1.3.9"
"Verification"=hex:12,24,d8,df,26,90,25,4f,b6,23,e3,85,a8,6d,8d,d5,cf,31,2a,df,\
5e,79,d1,53,ad,60,1c,e8,d0,5c,e3,6a,a3,90,41,11,41,92,96,8b,68,d9,93,fe,13,\
d9,a0,b9,28,35,17,1b

[HKEY_LOCAL_MACHINE\SOFTWARE\Protexis\Licenses\438848462\Trial]
"Terms"=hex:f4,b5,66,bf,da,9b,42,53,70,0b,55,cc,84,43,83,ef,d2,29,1f,eb,c3,03,\
23,31,b9,35,d0,d5,5e

3. Save the file as "Protexis.reg"

4. Close the notepad and Double click the "Protexis.reg" file you have created.

5. A pop up message will appear. Just click "Yes" and "Yes".

After adding the Protexis in the registry open the RPG Maker XP or RPG Maker VX, the "Failed to Obtain a Trial Serial Number from the nTitle Server" should not appear instead you will see registration or the activation choices.