Having hard time to insall app

Dec 10, 2011

I had use MIUI for my SGS2 for about half year and am happy with yet.

Until recently i try to install an app which is more than 40MB to my phone through android market, it keep tell me that i dont have enaugh of space.

I had try restart my phone, i had check if i really outta space and so on.
Internal i have 2GB and 9GB on SD.

How can i fix this ?

Its annoying because i had purchase the app.