HELP! Fatal Error when installing TinyPortal v1.0 beta 5

[Iansh]

I installed TinyPortal v1.0 beta 5 on SMF 2.0 RC2/RC3. After installation I received:
Fatal error: Call to undefined function tp_loadtheme() in /home/xxxxxx/public_html/xxxxxxxxxx.COM/forum/Sources/Load.php  on line 1339

I can't access my Forum now! What can I do?  Is it possible to reverse TP installation or fix something through FTP/cPanel??

Thanks

[Skhilled]

Either you are using RC2 or RC3. There are big differences between the 2 and it will make a difference with the support you'll receive. TinyPortal v1.0 beta 5 does not work on RC2.

[G6Cad]

We need a whole lot more information from you.
What was your old setup ? What versions did you use, and what version did you try to install, did you upgrade or did you do a clean install ?
Did you remove the old TP install before your attempt to upgrade ?

[Iansh]

It was a new SMF 2.0 RC3 installation with Extreme6_RC2 theme as a default.  Maybe this theme was a problem?  I probably shouldn't go for Extreme6_RC2 but I need a black theme.  It was a clean install of TP.
I think that I should install TinyPortal first, and then play with themes.

[G6Cad]

Head on the nail   Always install and make all things work with the default SMF theme and mods, then install and tweak the themes to work with everything.
SMF RC3 have template changes between RC2 and RC3 so it might need some updates done before it can work properly

[IchBin]

With SMF2 it is not necessary to be on the default theme anymore G6. It will try to install to the custom themes as well from what I understand. If it can't it will still install only to the default curve theme.